Licensed General Building (B) contractors in California

The California Contractors State License Board (CSLB) lists 100,662 California contractors classified B (General Building (B)). Each entry below links to a full dossier with license status, insurance, bond, and enforcement — as of August 22, 2026.

Showing 64,501–64,560 of 100,662 contractors

One-up Builders
San Jose, CA · CSLB #1108566 · as of August 22, 2026
Active · clear
One Up Construction
Loomis, CA · CSLB #966729 · as of August 22, 2026
Active · clear
Oneway Builders INC
Redwood City, CA · CSLB #1142311 · as of August 22, 2026
Active · clear
One - Way Construciton INC
Garden Grove, CA · CSLB #835864 · as of August 22, 2026
Active · clear
One Way Construction
Murrieta, CA · CSLB #947131 · as of August 22, 2026
Active · clear
One Week Bath INC
Van Nuys, CA · CSLB #784036 · as of August 22, 2026
Active · clear
One West Construction
Yucaipa, CA · CSLB #941575 · as of August 22, 2026
Active · clear
One West Contracting
Fallbrook, CA · CSLB #1105949 · as of August 22, 2026
Active · clear
One West Steel Builders INC
Atwater, CA · CSLB #987674 · as of August 22, 2026
Active · clear
Onew Home Construction INC
Pomona, CA · CSLB #1077379 · as of August 22, 2026
Active · clear
One World Construction
Cayucos, CA · CSLB #540248 · as of August 22, 2026
Active · clear
One World Construction
Sebastopol, CA · CSLB #591475 · as of August 22, 2026
Active · clear
On It Contruction Service
Los Angeles, CA · CSLB #1046222 · as of August 22, 2026
Active · clear
Onix Construction
Menifee, CA · CSLB #1148980 · as of August 22, 2026
Active · clear
Onkar Builders INC
Modesto, CA · CSLB #857059 · as of August 22, 2026
Active · clear
Online Builders
Encinitas, CA · CSLB #732335 · as of August 22, 2026
Active · clear
Online Builders U S
Solana Beach, CA · CSLB #777499 · as of August 22, 2026
Active · clear
On - Line Construction
El Monte, CA · CSLB #869097 · as of August 22, 2026
Active · clear
Online/rock Electric A Joint Venture
Solana Beach, CA · CSLB #1089046 · as of August 22, 2026
Active · clear
On Location
Hemet, CA · CSLB #903906 · as of August 22, 2026
Active · clear
Only Kitchen And Baths INC
San Francisco, CA · CSLB #1098742 · as of August 22, 2026
Active · clear
Only One Construction
West Hills, CA · CSLB #1129161 · as of August 22, 2026
Active · clear
Only One Construction CO
Hayward, CA · CSLB #831498 · as of August 22, 2026
Active · clear
Only Solutions
Fort Mill, CA · CSLB #1008992 · as of August 22, 2026
Active · clear
Only Up Construction INC
Gilroy, CA · CSLB #1110183 · as of August 22, 2026
Active · clear
Onmark Builders
Valley Village, CA · CSLB #1061309 · as of August 22, 2026
Active · clear
Onni Contracting (california) INC
Los Angeles, CA · CSLB #976929 · as of August 22, 2026
Active · clear
On N Off Electric INC
Sunnyvale, CA · CSLB #1113144 · as of August 22, 2026
Active · clear
Onnuri Builders INC
Rowland Heights, CA · CSLB #1159004 · as of August 22, 2026
Active · clear
Onobi Development And Construction
Bakersfield, CA · CSLB #901380 · as of August 22, 2026
Active · clear
Hiroyuki Ono
Redwood City, CA · CSLB #621491 · as of August 22, 2026
Active · clear
On One Construction LLC
Los Angeles, CA · CSLB #1152254 · as of August 22, 2026
Active · clear
Russell Ono
Sebastopol, CA · CSLB #795370 · as of August 22, 2026
Active · clear
Onp Construction INC
San Marino, CA · CSLB #994295 · as of August 22, 2026
Active · clear
On Point Builders General Contractor
San Pablo, CA · CSLB #993458 · as of August 22, 2026
Active · clear
On Point Builders INC
Long Beach, CA · CSLB #928105 · as of August 22, 2026
Active · clear
On Point Building Company LLC
Long Beach, CA · CSLB #1082900 · as of August 22, 2026
Active · clear
On Point Building Services
Point Richmond, CA · CSLB #1100510 · as of August 22, 2026
Active · clear
Onpoint Commercial LLC
Placentia, CA · CSLB #1001466 · as of August 22, 2026
Active · clear
On Point Commercial Solar INC
Valencia, CA · CSLB #1128661 · as of August 22, 2026
Active · clear
On Point Construction
Castro Valley, CA · CSLB #949627 · as of August 22, 2026
Active · clear
On Point Construction
South Jordan, CA · CSLB #872372 · as of August 22, 2026
Active · clear
On Point Construction
Blue Lake, CA · CSLB #1056864 · as of August 22, 2026
Active · clear
On Point Construction
Red Bluff, CA · CSLB #1077181 · as of August 22, 2026
Active · clear
Onpoint Construction
San Jose, CA · CSLB #1066049 · as of August 22, 2026
Active · clear
Onpoint Construction Company
San Diego, CA · CSLB #1064331 · as of August 22, 2026
Active · clear
On Point Construction & Renovation INC
Santa Ana, CA · CSLB #1126979 · as of August 22, 2026
Active · clear
On Point Design And Build
Santa Cruz, CA · CSLB #885286 · as of August 22, 2026
Active · clear
On Point Developement Services
Malibu, CA · CSLB #1011993 · as of August 22, 2026
Active · clear
Onpoint Generators INC
Seaside, CA · CSLB #1106359 · as of August 22, 2026
Active · clear
On Point Home Solutions LLC
Malibu, CA · CSLB #1082389 · as of August 22, 2026
Active · clear
On Point Plumbing Heating & Air Conditioning INC
Paso Robles, CA · CSLB #1091730 · as of August 22, 2026
Active · clear
Onr Construction
Ceres, CA · CSLB #1119077 · as of August 22, 2026
Active · clear
O N S
San Francisco, CA · CSLB #1032869 · as of August 22, 2026
Active · clear
Leslie E Onsager Design And Construction
Oakdale, CA · CSLB #1015564 · as of August 22, 2026
Active · clear
Onscope Services INC
Upland, CA · CSLB #1058945 · as of August 22, 2026
Active · clear
Onside Construction INC
Rosemead, CA · CSLB #1027338 · as of August 22, 2026
Active · clear
Jeff R Townsend DBA On Site
Los Gatos, CA · CSLB #575539 · as of August 22, 2026
Active · clear
On Site
Sun City, CA · CSLB #569390 · as of August 22, 2026
Active · open complaint
Onsite Builder Creations
Simi Valley, CA · CSLB #1120228 · as of August 22, 2026
Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of August 22, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.